JP2018526627A5 - - Google Patents
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- Publication number
- JP2018526627A5 JP2018526627A5 JP2018504120A JP2018504120A JP2018526627A5 JP 2018526627 A5 JP2018526627 A5 JP 2018526627A5 JP 2018504120 A JP2018504120 A JP 2018504120A JP 2018504120 A JP2018504120 A JP 2018504120A JP 2018526627 A5 JP2018526627 A5 JP 2018526627A5
- Authority
- JP
- Japan
- Prior art keywords
- driver
- flow
- relative phase
- notch filter
- signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims 11
- 239000000126 substance Substances 0.000 claims 8
- 230000003044 adaptive effect Effects 0.000 claims 6
- 230000010363 phase shift Effects 0.000 claims 2
- 238000012935 Averaging Methods 0.000 claims 1
- 230000006978 adaptation Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2015/042265 WO2017019016A1 (en) | 2015-07-27 | 2015-07-27 | A method of determining the left eigenvectors in a flowing coriolis flowmeter |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018526627A JP2018526627A (ja) | 2018-09-13 |
| JP2018526627A5 true JP2018526627A5 (enExample) | 2019-03-22 |
| JP6615311B2 JP6615311B2 (ja) | 2019-12-04 |
Family
ID=53765636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018504120A Active JP6615311B2 (ja) | 2015-07-27 | 2015-07-27 | 流体が流れるコリオリ式流量計の左側固有ベクトルを求める方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10788348B2 (enExample) |
| EP (1) | EP3329229B1 (enExample) |
| JP (1) | JP6615311B2 (enExample) |
| CN (1) | CN107850478B (enExample) |
| WO (1) | WO2017019016A1 (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3638989B1 (en) * | 2017-06-14 | 2023-03-01 | Micro Motion, Inc. | A notch filter in a vibratory flow meter |
| FR3074913B1 (fr) * | 2017-12-08 | 2019-11-22 | Sagemcom Energy & Telecom Sas | Procede de mesure d'une vitesse d'un fluide |
| WO2020014140A1 (en) * | 2018-07-11 | 2020-01-16 | Micro Motion, Inc. | Method of determining total prove time |
| DE112021003296A5 (de) | 2020-06-18 | 2023-05-11 | Endress+Hauser Flowtec Ag | Vibronisches Meßsystem |
| DE102020131649A1 (de) | 2020-09-03 | 2022-03-03 | Endress + Hauser Flowtec Ag | Vibronisches Meßsystem |
| US11885663B2 (en) * | 2020-12-23 | 2024-01-30 | Endress+Hauser Flowtec Ag | Flowmeter calibration system and method |
| DE102023112374A1 (de) | 2023-05-10 | 2024-11-14 | Endress+Hauser Flowtec Ag | Meßsystem |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07295605A (ja) * | 1994-04-19 | 1995-11-10 | Recon Opt Inc | プラントを安定化するために自動的に調整する方法および装置 |
| JP3252641B2 (ja) * | 1994-09-13 | 2002-02-04 | 富士電機株式会社 | 位相差測定装置 |
| US5734112A (en) | 1996-08-14 | 1998-03-31 | Micro Motion, Inc. | Method and apparatus for measuring pressure in a coriolis mass flowmeter |
| US6199022B1 (en) * | 1997-07-11 | 2001-03-06 | Micro Motion, Inc. | Drive circuit modal filter for a vibrating tube flowmeter |
| US6092429A (en) | 1997-12-04 | 2000-07-25 | Micro Motion, Inc. | Driver for oscillating a vibrating conduit |
| MY124536A (en) * | 2000-03-14 | 2006-06-30 | Micro Motion Inc | Initialization algorithm for drive control in a coriolis flowmeter |
| DE10138323C1 (de) * | 2001-08-10 | 2003-04-17 | Danfoss As | Messendurchflußmeßgerät und Verfahren zum Messen eines Massendurchflusses |
| JP3925694B2 (ja) * | 2001-10-25 | 2007-06-06 | 横河電機株式会社 | コリオリ質量流量計 |
| EP1787093B1 (en) | 2004-09-09 | 2019-12-18 | Micro Motion, Inc. | A method and apparatus for measuring flow through a conduit by measuring the coriolis coupling between two vibration modes |
| EP2120020B1 (en) | 2004-09-27 | 2019-12-25 | Micro Motion, Inc. | In-flow determination of left and right eigenvectors in a coriolis flowmeter |
| DE102007028209A1 (de) * | 2007-06-15 | 2008-12-18 | Endress + Hauser Flowtec Ag | Verfahren zur Messung und/oder Überwachung eines Strömungsparameters und entsprechende Vorrichtung |
| DE102011012498A1 (de) * | 2010-11-19 | 2012-05-24 | Krohne Messtechnik Gmbh | Verfahren zum Betreiben eines Resonanzmesssystems |
| RU2571173C2 (ru) * | 2011-06-27 | 2015-12-20 | Майкро Моушн, Инк. | Вибрационный расходомер и способ контроля нуля |
-
2015
- 2015-07-27 US US15/745,040 patent/US10788348B2/en active Active
- 2015-07-27 EP EP15745123.8A patent/EP3329229B1/en active Active
- 2015-07-27 JP JP2018504120A patent/JP6615311B2/ja active Active
- 2015-07-27 CN CN201580081969.9A patent/CN107850478B/zh active Active
- 2015-07-27 WO PCT/US2015/042265 patent/WO2017019016A1/en not_active Ceased
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